CA2292006A1 - Membrane a renfort modifie - Google Patents

Membrane a renfort modifie Download PDF

Info

Publication number
CA2292006A1
CA2292006A1 CA002292006A CA2292006A CA2292006A1 CA 2292006 A1 CA2292006 A1 CA 2292006A1 CA 002292006 A CA002292006 A CA 002292006A CA 2292006 A CA2292006 A CA 2292006A CA 2292006 A1 CA2292006 A1 CA 2292006A1
Authority
CA
Canada
Prior art keywords
generally circular
diaphragm
nonflexing
center portion
insert member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002292006A
Other languages
English (en)
Other versions
CA2292006C (fr
Inventor
Lawrence R. Streitman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Air Brake Co filed Critical Westinghouse Air Brake Co
Publication of CA2292006A1 publication Critical patent/CA2292006A1/fr
Application granted granted Critical
Publication of CA2292006C publication Critical patent/CA2292006C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/02—Diaphragms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/36—Other control devices or valves characterised by definite functions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Diaphragms And Bellows (AREA)
CA002292006A 1999-01-13 1999-12-09 Membrane a renfort modifie Expired - Fee Related CA2292006C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/229,429 US6142062A (en) 1999-01-13 1999-01-13 Diaphragm with modified insert
US229,429 1999-01-13

Publications (2)

Publication Number Publication Date
CA2292006A1 true CA2292006A1 (fr) 2000-07-13
CA2292006C CA2292006C (fr) 2003-02-11

Family

ID=22861218

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002292006A Expired - Fee Related CA2292006C (fr) 1999-01-13 1999-12-09 Membrane a renfort modifie

Country Status (2)

Country Link
US (1) US6142062A (fr)
CA (1) CA2292006C (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1019691B1 (fr) * 1997-10-02 2001-12-12 Siemens Canada Limited Procede de correction de la temperature et sous-systeme pour systemes de detection de fuites par evaporation des vehicules automobiles
US6343505B1 (en) 1998-03-27 2002-02-05 Siemens Canada Limited Automotive evaporative leak detection system
US6453942B1 (en) 1999-11-19 2002-09-24 Siemens Canada Limited Housing for integrated pressure management apparatus
US6328021B1 (en) * 1999-11-19 2001-12-11 Siemens Canada Limited Diaphragm for an integrated pressure management apparatus
US6460566B1 (en) * 1999-11-19 2002-10-08 Siemens Canada Limited Integrated pressure management system for a fuel system
US6474314B1 (en) * 1999-11-19 2002-11-05 Siemens Canada Limited Fuel system with intergrated pressure management
US6470908B1 (en) 1999-11-19 2002-10-29 Siemens Canada Limited Pressure operable device for an integrated pressure management apparatus
US6502560B1 (en) 1999-11-19 2003-01-07 Siemens Canada Limited Integrated pressure management apparatus having electronic control circuit
US6983641B1 (en) 1999-11-19 2006-01-10 Siemens Vdo Automotive Inc. Method of managing pressure in a fuel system
US6450153B1 (en) 1999-11-19 2002-09-17 Siemens Canada Limited Integrated pressure management apparatus providing an on-board diagnostic
US6474313B1 (en) 1999-11-19 2002-11-05 Siemens Canada Limited Connection between an integrated pressure management apparatus and a vapor collection canister
US6478045B1 (en) 1999-11-19 2002-11-12 Siemens Canada Limited Solenoid for an integrated pressure management apparatus
US6484555B1 (en) 1999-11-19 2002-11-26 Siemens Canada Limited Method of calibrating an integrated pressure management apparatus
US6505514B1 (en) 1999-11-19 2003-01-14 Siemens Canada Limited Sensor arrangement for an integrated pressure management apparatus
US6470861B1 (en) * 1999-11-19 2002-10-29 Siemens Canada Limited Fluid flow through an integrated pressure management apparatus
US6685164B1 (en) * 2000-09-11 2004-02-03 Hamai Industries Limited Control valve and diaphragm for use in the control valve
US6554587B2 (en) * 2000-11-16 2003-04-29 Shurflo Pump Manufacturing Company, Inc. Pump and diaphragm for use therein
US6708552B2 (en) 2001-06-29 2004-03-23 Siemens Automotive Inc. Sensor arrangement for an integrated pressure management apparatus
US6931919B2 (en) 2001-06-29 2005-08-23 Siemens Vdo Automotive Inc. Diagnostic apparatus and method for an evaporative control system including an integrated pressure management apparatus
US6948481B2 (en) 2003-03-07 2005-09-27 Siemens Vdo Automotive Inc. Electrical connections for an integrated pressure management apparatus
US20070134112A1 (en) * 2005-12-14 2007-06-14 Hupp Evan L Button diaphragm piston pump
US7739915B2 (en) * 2008-02-19 2010-06-22 Honeywell International Inc. Reinforced elastomeric diaphragm
RU2575964C2 (ru) * 2010-09-24 2016-02-27 Уэбтек Холдинг Корп. Железнодорожный распределитель
CA2832963A1 (fr) * 2011-05-06 2012-11-15 Sanofi-Aventis Deutschland Gmbh Geometrie de robinet flexible pour l'utilisation de materiaux rigides
US9046180B2 (en) 2012-08-30 2015-06-02 Itt Manufacturing Enterprises Llc. Diaphragm and backing cushion shaping for increased membrane life
CN103671908A (zh) * 2013-12-26 2014-03-26 天津贝特尔流体控制阀门有限公司 能够折叠伸缩的调压阀隔膜片

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295631A (en) * 1980-03-21 1981-10-20 Allen Walter E Solenoid operated valve
US5836571A (en) * 1997-07-18 1998-11-17 Westinghouse Air Brake Company Disc diaphragm for an intergrated cock valve

Also Published As

Publication number Publication date
US6142062A (en) 2000-11-07
CA2292006C (fr) 2003-02-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed